//axios基础封装
import axios from 'axios'
import { ElMessage } from 'element-plus'
import 'element-plus/theme-chalk/el-message.css'
import { useUserStore } from '@/stores/userStore'

const httpInstance = axios.create({
  baseURL:'http://pcapi-xiaotuxian-front-devtest.itheima.net',
  timeout:9000
})

//拦截器，默认先这样写着，后面有需求再配置
// axios请求拦截器
httpInstance.interceptors.request.use(config => {
  // 从pinia获取token数据
  const userStore = useUserStore()
  //按照后端的要求拼接token数据
  const token = userStore.userInfo.token
  if(token){
    config.headers.Authorization = `Bearer ${token}`
  }
    return config
}, e => Promise.reject(e))

// axios响应式拦截器
httpInstance.interceptors.response.use(res => res.data, e => {
  //错误提示统一
  ElMessage({
    type:'warning',
    message:e.response.data.message
  })
  // 401 token失效处理
  const userStore = useUserStore()
  if(e.response.status === 401){
    userStore.clearData()
  }
    return Promise.reject(e)
})


export default httpInstance
